set_resent_to
Since: Dev Builds Only
The functionality described in this section requires a dev build of KumoMTA. You can obtain a dev build by following the instructions in the Installation section.
Assign VALUE to the Resent-To header.
VALUE may be either a string or an AddressList.
If you assign using a string, the string will be parsed and validated as being compatible with AddressList before allowing the assigment to proceed.